In reply to victim of mathematics:
> (In reply to EeeByGum)
> [...]
>
>
>
> I will accept that the UK grading system doesn't tell you everything, but I don't see how you can seriously suggest that just a technical grade on its own is more informative than a technical and adjectival grade for an unprotected route.
Ignoring the mild abuse, I agree. However, there is precedent for only giving a tech grade - the CC do it in the Avon guide for a selection of unprotectable slab routes (up to about 10 m). I'm mot a fan. These routes are far too high and serious to be boulder problems, so they must be routes, albeit unprotected solos. Therefore, they should get a route grade.
As for the route in question, I don't really think the VS grade is wrong in the context of the crag, but equally a bouldering grade could be applied. I'm no fan of the P grades, but even so, I would think that AA would only be P2 really. It's a short route, and the gear arrives when your feet are at about 4 metres, at most.
Regardless of all this, the trad grade may lead you to believe one thing about the route when reading the guide in your own home, but as soon as you are standing beneath it, you can tell exactly what is in store for you. For that reason, I don't think the grade is inappropriate. I guess if we had a perfect highball grading system, this would be the best solution. But we don't.